횡형 스크롤 압축기의 가스 맥동에 관한 연구

최진섭,김현진,Choi, Jin Sub,Kim, Hyun Jin 한국유체기계학회 2000 한국유체기계학회 논문집 Vol.3 No.1

Analytical and experimental investigations have been carried out on the gas pulsations in the discharge paths of a high-side horizontal scroll compressor, where the gas discharged from compression chamber is made to pass through several chambers inside the compressor shell. Model of Helmholtz resonators in series has been applied to this configuration to predict gas pulsation phenomena along the passages, and the calculation results have been compared with measured pressure time traces. Good agreements between the analytical and experimental results have been obtained. It has also been found that the compressor performance is somewhat affected by the size of individual chambers inside the compressor shell.

Fe₄[Fe(CN)₆]₃가 코팅된 Mica 또는 TiO₂/Mica 적외선 반사용 청색안료 제조 및 이 도료의 차열 특성 평가

정하영,김대성,이현진,이승호,임형미,최병기,강광중,최진섭,Jung, Ha-Young,Kim, Dae Sung,Lee, Hyun-Jin,Lee, Seung-Ho,Lim, Hyung Mi,Choi, Byung-Ki,Kang, Kwang-Jung,Choi, Jin-Sub 한국재료학회 2013 한국재료학회지 Vol.23 No.12

$Fe_4[Fe(CN)_6]_3$ coated on a mica or $TiO_2$/mica surface as infrared reflective blue pigment was prepared by a hydrothermal method. $Fe_4[Fe(CN)_6]_3$, used as coloring agent, was uniformly coated on mica or $TiO_2$/mica under the optimized condition of a 1.2 : 1 weight ratio between iron(III) chloride hexahydrate and potassium ferrocyanidetrihydrate at the initial pH level of 4.5 at $70^{\circ}C$. The infrared (IR)-reflective pigments were characterized by SEM, Zeta-potenial, FT-IR, and UV-VIS NIR spectrophotometry. Especially the CIE color coordinate and total solar reflectance(TSR) properties of the pigments were investigated in relation to variation of the coating and coated substrate thicknesses. Isolation-heat paint was prepared with 20 wt% blue pigments fully dispersed in acryl-urethane resin and several additives to coat the film uniformly. The films were also measured with CIE color coordinate, TSR, and the surface temperature was recorded by an isolation-heat measuring system. The pigments and films of $Fe_4[Fe(CN)_6]_3$ coated on mica and $TiO_2$/mica showed high TSR values compared with the TSR value of $Fe_4[Fe(CN)_6]_3$ itself. According to the increase of TSR value, the property of isolation-heat is effective. To realize the optimal blue color, we applied the the pigment to $TiO_2$ coated mica(TM(b)) which has blueish interference color. The pigment of $Fe_4[Fe(CN)_6]_3$ coated on TM(b) shows a strong blue color compared with that of $Fe_4[Fe(CN)_6]_3$ coated on $TiO_2$/Mmca(TM(w)), which has a whitish interference color.

친권자 규정(민법 제909조)의 구조 분석

최진섭 ( Jin Sub Choi ) 아세아여성법학회 2002 아세아여성법학 Vol.5 No.-

According to Korean Civil Code § 909, parents have parental responsibility for their child where they are married to each other, but when they are divorced, they can make an agreement chat only one of them has parental responsibility. If they can nor come to an agreement, they can request a court select one of them to have parental responsibility. And for a illegitimate child, mother has parental responsibility without putative father`s acknowledgement. But when he acknowledged his child, parental responsibility can go to him by an agreement with the child`s mother or a decision of a court. Korean Civil Code does not give any preference to father or mother in respect to parental responsibility for legitimate child or illegitimate child. But after divorce it is preferred that one of parents has parental responsibility, as is the same as for illegitimate child. This paper insists on it that parental responsibility after divorce has to go to both of parents such as parents are married each other, and argues [hat for illegitimate child, only mother has to get parental responsibility without an agreement between parents or a decision of a court. In case of adoption, especially when a spouse adopt a child of other spouse, they must commonly adopt the child to have parental responsibility. When a decision is made that one of parents has parental responsibiity, it is ruled by welfare principle.

횡형 스크롤 압축기의 가스 맥동에 관한 연구

최진섭(Jin Sub Choi),김현진(Hyun Jin Kim) 한국유체기계학회 1999 유체기계 연구개발 발표회 논문집 Vol.- No.-

Analytical and experimental investigations have been carried out on the gas pulsations in the discharge paths of a high-side horizontal scroll compressor, where the gas discharged from compression chamber is made to pass through several chambers inside the compressor shell. Model of Helmholtz resonators in series has been applied to this configuration to predict gas pulsation phenomena along the passages, and the calculation results have been compared with measured pressure time traces. Good agreements between the analytical and experimental results have been obtained. It has also been found that the compressor performance is somewhat affected by the size of individual chambers inside the compressor shell.

희귀 증례 육종양 간세포암

최진섭 ( Jin Sub Choi ),김경식 ( Kyung Sik Kim ),박영년 ( Young Nyun Park ),이우정 ( Woo Jung Lee ),전재윤 ( Jae Yoon Chon ),이종태 ( Jong Tae Lee ),김병로 ( Byong Ro Kim ) 대한간암학회 2002 대한간암학회지 Vol.2 No.-

수술 후 재발한 간세포암의 외과적 치료

최진섭 ( Jin Sub Choi ) 대한간암학회 2003 대한간암학회지 Vol.3 No.-

미국 혼인법의 개별화 경향 - 혼인전합의법 및 협약혼인법을 중심으로 -

최진섭(Jin-Sub Choi) 한국가족법학회 2005 가족법연구 Vol.19 No.1

As a result of the change in background rules, the consequences of judicial reluctance to allow antenuptial contracting have reversed over the past thirty years. State policy requiring all marriages to conform to a single set of legal rules was outdated because of the heterogeneity of desirable marriages. The traditional marriage seemed to assume that all couples were young, white, middle-class adults, never married before, who desired a permanent marriage with traditional sex roles and with procreation as a major purpose. Now the laws have changed, but they seem equally rigid, and desire a permanent marriage and traditional sex roles. Therefore each couple should be given the option to have their marriage governed by traditional rules of marriage and divorce, as enacted in Louisiana and other states. Courts should enforce agreements as to the terms of divorce, at least regarding the division of property and should be authorized to also enforce private agreements regarding grounds for divorce and terms of an ongoing marriage. It is better to foster preferences for extending private control and diminishing governmental control in marital matters. In the past, religious and social norms defined a “marriage” and the gender roles within a marriage. The law did not allow contractual variations out of keeping with the religious and social norms. As a matter of public policy, it was thought that the interests of society required the fostering of a certain type of marriage, in the interests of child rearing and stability, and the desires of the individual needed to be subordinated to social order. Thus, social norms, religious rules, and legal doctrine prevented people from entering into a marriage agreement that might allow easy dissolution or unusual roles. Some of the reasons why it was once difficult to contract out of a traditional marriage are clear. But many of those restraints on individual liberty have weakened or disappeared. Prevailing opinion has changed. Although still limited, a marriage today is considered much more a matter for the two parties concerned, not for society. Yet few people entering their first marriage memorialize their shared understandings, obligations, and aspirations by contract. The rarity of individualized contracts is partially explained by inertia and partly by lack of awareness that being bound by marital contracts can be a good thing for both parties. But another reason is that no one can be sure that courts will enforce the contracts. The law has not kept pace with societal sensibilities. No-fault divorce might seem to foster individual choice, in keeping with the spirit of the age, but it does not really favor individual choice. Some people would like to be able to choose to bind themselves in a permanent marriage, yet the law makes it difficult to personalize the contract. One legal size is presumed to fit all. The chief problem comes in being unable to specify the grounds for divorce, either directly or through using the terms of divorce to penalize a spouse who is at fault. The long-established rule against judicial interference in ongoing marriages further hinders the establishment of individually tailored marriages. Statutes could usefully provide forms with several enforceable and reliable options.

개방입양의 법제화를 위한 연구

최진섭(CHOI, Jin-Sub) 인하대학교 법학연구소 2012 法學硏究 Vol.15 No.2

우리의 입양제도는 입양을 통하여 획일적인 신분관계의 효과를 받는 것으로 되어 있어서 강한 신분적 구성을 그 근간으로 하고 있다. 그러나 입양에 계약적 성격을 강화한다면 입양당사자간의 계약에 의하여 신분관계의 효과를 보다 탄력적으로 구성하는 것이 가능하다. 그 일환으로 입양 후에도 생가 부모 내지는 친족과의 접촉을 유지할 수 있는 면접교섭과 관련된 사항을 입양계약에서 정하고 그 이행을 확보할 수 있게 법제화 하는 것도 고려해 볼 일이다. 입양에 의하여 친생부모 쪽과의 관계가 완전히 단절되는 유형의 양자제도가 아니라, 양자, 양친, 친생부모의 3면 관계 속에서 입양을 자리매김하는, 보다 양자 중심의 제도의 도입을 검토할 필요가 있다. 입양에 대한 사회적 인식의 변화와 입양에 대한 개별적인 욕구의 다양성으로 인하여 획일적인 입양제도에서 벗어나 다원적인 입양제도를 수용하는 변화가 일고 있다. 입양의 비밀성(폐쇄성)은 본질적으로 양자를 위한 양자제도에서 출발한 것이 아니다. 비밀입양(폐쇄입양)은 어느면에서 가족이기주의의 발현일 뿐 양자의 복리와는 제도적 관련성이 없다. 개방입양은 친생부모, 양부모, 양자 모두에게 각자의 개인적 욕구를 충족시킬 수 있는 관계를 형성할 자유를 허용한다. 입양 후 접촉(면접교섭)에 대한 입양 전 합의과정에서 각 당사자는 세부적 기대(희망)사항을 제시하고 구체적인 협의를 거쳐 양자는 입양 후에도 친생 부모와 면접교섭을 할 수 있다. 현행법상의 입양제도인 친양자입양과 보통입양에 더하여 개방입양이 또 하나의 선택 가능한 입양 유형으로 법제화되기를 기대한다. 개별 입양 시에 제반사정을 고려하여 아동의 복리에 가장 부합하는 입양형태를 선택할 수 있도록 길을 열어주는 것이 양자 중심의 양자제도에 한 걸음 더 다가가는 계기가 될 것이다. There is no open adoption system in Korea. This article asserts that it must be legislated for adoptees. Open adoption means that the adoptive family recognizes there is another set of parents for their adopted child, and there is communication between the child’s birth and adoptive families after adoption. The adopted child can have contact with his birth family through letters, cards, pictures, calls, or visits. Open adoption allows birth parents, adoptive parents and adopted children the freedom to create relationships that meet their individual needs. Post adoption contact agreements provide detailed expectations of each party within the open adoption, and allow for communication and contact after the adoption. Open adoptions provide possible benefits and risks for all of the parties involved. And every open adoption can be different and affects people in very different ways. Therefore, the decision to enter into an open adoption should be made by the parties involved after careful consideration of their unique situation. Open adoption is not for everyone who wants adoption and will not likely eliminate the traditional adoptions in Korea. It simply provides parties greater opportunity and options to meet the emotional and developmental needs of the child involved.

양극산화 기술을 이용한 금속산화물 나노구조 제조 및 응용 동향 (초청 총설 논문)

최진섭 ( Jin Sub Choi ),이재광 ( Jae Kwang Lee ),임재훈 ( Jae Hoon Lim ),김성중 ( Sung Joong Kim ) 한국공업화학회 2008 공업화학 Vol.19 No.3

자료(資料) : 생사섬도검사규정(生絲纖度檢査規定)에 관(關)한 고찰(考察)

최진섭 ( Jin Sub Choi ) 한국잠사학회 1983 한국잠사곤충학회지 Vol.25 No.1

現 生絲檢査規則 中 纖度偏差檢査項目에 관하여 檢討한 結果 약간의 矛盾點을 發見하였으므로 이를 지적하고 그 改善策을 設定하였다. 1. 現 纖度偏差檢査는 平均纖度가 50~69 denier에서 標準偏差는 5.80 以下, 4.61 以上일 때 A格으로 定하고 있으나 平均纖度 50 denier인 경우의 標準偏差 5.80과 平均纖度 69 denier인 경우의 標準差 5.80과는 同一分布라 할 수 없다. 2. C.V로 換算하여 볼 때 2A格의 C.V가 A格의 C.V보다 작아야 하는데 現 纖度檢査規定은 70 denier의 2A格의 C.V換算値는 9.00이며, 69 denier의 A格의 C.V換算値는 8.41로서의 70 denier 2A格이 69denier의 A格보다 變異의 分散이 크게 나타나는 矛盾點을 보였다. 3. 生絲의 纖度偏差檢査數値도 平均値가 다른 Sample끼리의 優劣을 나타내는 數値이며 이 數値로서 等級을 決定하기 때문에 標準偏差에 의하여 檢査할 것이 아니라 C.V에 의하여 檢査하여야 한다. 4. 33 denier 以上의 生絲에서 각 等級別로 볼 때 6A格에서 下位格으로 감에 따라 變異폭(變異係數)을 약간씩 크게 하였으나 곳에 따라 一貫性을 잃고 있으며 그리고 同一等級에서 纖度變化에 따른 變異係數數値의 變化도 같은 경향이므로 等級間 및 纖度間의 數値調整을 要한다. 5. 34 denier 以上에서는 標準偏差數値를 代入하기 때문에 同一等級에서 平均纖度가 굵어짐에 따라 標準偏差數値를 크게 하였으나 C.V로 換算하여 보면 大同小異하므로 纖度變化에 따른 C.V數値를 달리 할 필요가 없다. 6. 以上의 1.2.3.4.5項의 矛盾點을 是正하기 위하여 C.V에 의한 檢査方式을 導入하고 33 denier 以下에서 각 纖度間과 각 等級間의 均衡을 바로 잡으며 또 34 denier 以上에서 각 等級間의 間隔을 바로 잡기 위하여 曲線回歸公式을 導入하여 調整할 必要가 있다. 7. 生絲檢査에서 纖度偏差檢査表를 다음과 같이 改正實施함이 보다 妥當하다. The study was carried out to suggest on opinion of the standardization of size deviation in the existing raw silk testing method. 1. The present grade A of size deviation stipulates 4.61 to 5.80 of standard deviation for 50 to 69 denier of mean value, however, the 5.80 standard deviation with the mean values of 50 and 69 denier belong to different distribution. 2. It is reasonable that the variation coefficients of grade 2A should be lower than that of grade A. However, the present testing method shows larger variation in grade 2A than in grade A. This is illustrated 9.00 for 69 denier in grade 2A and 8.41 for 70 denier in grade A. 3. The size deviation value compares the quality of raw silk with different mean value. Therefore, the standard deviation is recommended to be replaced by the C.V. value in determining the grade of silk. 4. The C.V. have a tendency to increase with lower grades below 6A for the size deviation below 33 denier with some inconsistencies. The figures should be adjusted so that the C.V. inconsistencies size deviation below 33 denier will be corrected. 5. The standard deviation increases with size under the same grade for the size deviations above 33 denier, however, the C.V. does not vary greatly with size deviation. 6. To rectify the above-mentioned inconsistencies the C.V. conversion and curvilinear regresion correction is recommended to improve the present silk testing method 7. The table of size deviation standard are as follows: Suggested standard of size deviation, unit: C.V. Value.